Round|Natural|GIA

3.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6551559275

Certificate GIA 6551559275

Diamond specifications and retailer prices

From $42,804 USD
As of October 31, 2026
Save $31,718 USD (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $74,522 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551559275. Listed at 17 retailers as of October 29, 2026, with prices from $42,804 to $74,522, a $31,718 spread on the same certified stone. MOH London lists it at $74,522. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551559275
Dimensions9.09 × 9.16 × 5.72 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity
Top View
9.09 mm9.16 mm3.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551559275
Side View
Table 58.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $74,522 USD|Low: $42,804 USD|High: $74,919 USD|Avg: $51,165 USD|+1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 11$42,804 USD
Retailer 15$43,013 USD
Retailer 16$43,507 USD
Retailer 4$44,684 USD
Retailer 14$45,985 USD
Retailer 9$47,486 USD
Retailer 6$48,070 USD
Retailer 8$48,389 USD
Retailer 3$49,140 USD
Retailer 13$49,140 USD
Retailer 12$50,765 USD
Retailer 10$50,780 USD
Retailer 5$51,908 USD
Retailer 7$56,234 USD
Retailer 2$61,529 USD
MOH London$74,522 USD

28 data points across 16 retailers

17 retailers$42,804 USD to $74,522 USD

A
Cheapest Retailer
-
$42,804 USD
A
Retailer 2
-
$43,013 USD
View
A
Retailer 3
-
$43,507 USD
View
Final sale: no returns
Retailer 4
-
$44,684 USD
A$68,744 AUD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$45,985 USD
View
B+
Retailer 6
-
$47,486 USD
£37,390 GBP
View
Retailer 7
-
$48,986 USD
View
Price last confirmed 63 days ago
Retailer 8
-
$48,986 USD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
$49,140 USD
View
B+
Retailer 10
-
$49,140 USD
View
B+
Retailer 11
-
$50,765 USD
View
B+
Retailer 12
-
$50,780 USD
View
Retailer 13
-
$56,234 USD
View
Price last confirmed 33 days ago
Retailer 14
-
$58,397 USD
View
Price last confirmed 55 days ago
Retailer 15
-
$58,397 USD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$61,529 USD
ZAR 994,001 ZAR
View
Most Expensive
B
MOH London
36EC0B87F · Oct 29
$74,522 USD
£58,679 GBP
View
16 more retailers have this diamond
Prices start from $42,804 USDSave up to $31,718 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.01ct Round
$42,804 USD